from django.db import models

# Create your models here.


class Area(models.Model):
    '''
    行政区别
    '''
    name = models.CharField(max_length=20,verbose_name='名称')
    parent = models.ForeignKey('self',on_delete=models.SET_NULL,
                               related_name='subs',null=True,
                               blank=True,verbose_name='上级行政区别')

    class Meta:
        db_table = 'tb_areas'
        verbose_name = '行政区别'
        verbose_name_plural = '行政区别'


    def __str__(self):
        return self.name





